Battles & Wars › Revolutions & Napoleon › Battle of Trafalgar
Horatio Nelson
1758–1805· Person· Europe
Well documentedSolid records, physical evidence or scientific consensus.
Britain's most famous admiral, who destroyed French fleets at the Nile and Trafalgar and was killed in his final victory.
See it on the Battles & Wars map →What happened
A Norfolk clergyman's son, Nelson went to sea at 12 and was a captain at 20. He lost the sight of his right eye in Corsica in 1794 and his right arm at Tenerife in 1797. His method: explain the plan to his captains beforehand, trust them to act, and fight at close range, often breaking the enemy line. He won at the Nile (1798), Copenhagen (1801) and Trafalgar (1805), where a French marksman's musket ball killed him.
Why it matters
His victories secured Britain's command of the seas for a century, and his style of trusting subordinates with a shared plan became a model for naval leadership.
Legacy and how we know
Thousands of his letters, ships' logs and Admiralty records survive. HMS Victory is preserved at Portsmouth, and the bullet that killed him is in the Royal Collection.
Still debated
The story that he put his telescope to his blind eye at Copenhagen rests on later accounts. His role in executions at Naples in 1799 remains controversial.
Connections (4)
▸Horatio Nelson won and died at Battle of TrafalgarWell documented
The connection
Nelson planned Trafalgar in advance and briefed his captains, the 'Nelson touch': two columns would cut the enemy line and fight ship to ship at close range. He led one column in HMS Victory. A French marksman's musket ball broke his spine early in the fight, and he died about three hours later as victory was confirmed.
When and how
Off Cape Trafalgar, southwest Spain, October 21, 1805; Nelson's 27 British ships against 33 French and Spanish under Villeneuve.
How we know
Nelson's written plan, his memorandum of October 9, ships' logs, and the account of his death by the ship's surgeon, William Beatty.
Debates and open questions
Whether the marksman aimed at Nelson, conspicuous in his decorations, or hit him by chance is unknown; witnesses report his last words differently.
▸Horatio Nelson destroyed the French fleet at Battle of the NileWell documented
The connection
Nelson spent weeks hunting the French fleet across the Mediterranean, missing it twice. Finding it anchored in Aboukir Bay late on August 1, he attacked at once rather than wait for morning, trusting his captains to act on his known plan. Some sailed inside the French line. By the next morning the French fleet was largely destroyed.
When and how
Aboukir Bay, near Alexandria, Egypt, August 1–3, 1798; Nelson in HMS Vanguard against Admiral Brueys, who was killed.
How we know
Nelson's dispatches, ships' logs and his captains' accounts; the battle and his command of it are fully documented.
Debates and open questions
Who first decided to sail inside the French line is debated: Captain Thomas Foley of Goliath often gets the credit rather than Nelson himself.
▸Horatio Nelson was the great naval foe of Napoleon BonaparteWell documented
The connection
Nelson never met Napoleon but repeatedly wrecked his plans at sea. The Nile stranded Napoleon's army in Egypt in 1798. Trafalgar, in 1805, destroyed the fleet Napoleon would have needed to invade Britain or contest the oceans, leaving him to fight on land and to try economic blockade instead.
When and how
Mediterranean and Atlantic, 1798–1805; Nelson's victories at the Nile, 1798, and Trafalgar, 1805, against Napoleon's navies.
How we know
Both men's correspondence and the war's naval records; the strategic effect of British sea power is widely agreed.
Debates and open questions
Napoleon had already marched his invasion army from the Channel coast toward Austria before Trafalgar; whether his invasion plan was ever realistic is debated.
▸Horatio Nelson commanded fleets of Galleons and ships of the lineWell documented
The connection
Nelson spent his career in ships of the line, the big two- or three-decked sailing warships of 64 to over 100 guns. He commanded the 64-gun Agamemnon, flew his flag in the 74-gun Vanguard at the Nile and in the 104-gun Victory at Trafalgar. He mastered the type's tactics, then broke the rigid line-of-battle rules.
When and how
Royal Navy, 1771–1805; from his early commands to HMS Victory, launched in 1765, at Trafalgar.
How we know
Ships' logs and Admiralty records; HMS Victory survives in dry dock at Portsmouth, still a commissioned Royal Navy ship.
Debates and open questions
Breaking the enemy line was not new: Rodney did it at the Saintes in 1782. How original Nelson's tactics were is debated.